Support building wheels (PEP-427)

With that, "python setup.py bdist_wheel" could be used for building and uploading wheels to PyPI.

Change-Id: Idb063ef409c134738c437ce1c49fef82d0fbf923
Bump version to 2014.1

Change-Id: I3effd153fd76cc3517e6687979b56595f940ddc4
Merge "Support building wheels (PEP-427)"
Merge "Bump version to 2014.1"